Grundfos UPS 25-120 180 Circulator Pump – 1 1/2" Connection – 52588336
by Grundfos
SKU 52588336
Original price
$852.20
-
Original price
$852.20
Original price
$852.20
$852.20
-
$852.20
Current price
$852.20
📢 For orders over $100, FREE Shipping Australia-wide
The Grundfos UPS 25-120 180 is a single- and three-speed circulator pump designed for domestic and commercial heating systems, including hot water re-circulation and mixing loops in larger systems. Its canned-rotor design ensures maintenance-free operation, while the integrated bearings lubricated by the pumped liquid provide long-term reliability. The pump is compact, robust, and does not require additional motor protection.
Key Features:
- Three-speed pump selector for flexible system operation
- Canned-rotor type – pump and motor form an integral unit
- Ceramic shaft and radial bearings, carbon axial bearing
- Stainless steel rotor can and bearing plate
- Corrosion-resistant composite impeller
- Cast iron pump housing
- No additional motor protection required
- Terminal box positioned at 9H
Key Specifications:
| Product Model | UPS 25-120 180 |
| Product Number | 52588336 |
| Pump Type | Single-/Three-speed circulator |
| Connection Size | 1 1/2 inch |
| Port-to-Port Length | 180 mm |
| Rated Flow | 2.04 m³/h |
| Rated Head | 7.94 m |
| Maximum Head | 120 dm |
| TF Class | 95 |
| Pumped Liquid | Water |
| Liquid Temperature Range | -25 – 95 °C |
| Selected Liquid Temperature | 60 °C |
| Density | 983.2 kg/m³ |
| Maximum Operating Pressure | 10 bar |
| Ambient Temperature Range | 0 – 40 °C |
| Power Input (Speed 1) | 125 W |
| Power Input (Speed 2) | 175 W |
| Maximum Power Input | 230 W |
| Current (Speed 1) | 0.56 A |
| Current (Speed 2) | 0.78 A |
| Current (Speed 3) | 0.99 A |
| Capacitor Size | 5 µF |
| Enclosure Class | X2D |
| Insulation Class | F |
| Ex-Protection Standard | CONTACT |
| Pump Housing | Cast iron, EN 1561 EN-GJL-150, ASTM 30B |
| Impeller | Composite, PP-GF30 |
| Terminal Box Position | 9H |
| Net Weight | 4.4 kg |
| Gross Weight | 4.6 kg |
| Shipping Volume | 0.006 m³ |
| Approvals | AAA, EAC, RCM |